Answer
$x^{2}$ - 6x + 3
Work Step by Step
$x^{2}$ - 5x + 7 - (x + 4)
= $x^{2}$ - 5x + 7 - x - 4
= $x^{2}$ + (-5x - x) + (7 - 4)
= $x^{2}$ - 6x + 3
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Review - Page 330: 51
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